gs820e32a GSI Technology, gs820e32a Datasheet
gs820e32a
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gs820e32a Summary of contents
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... ZZ signal stopping the clock (CK address burst 2 3 Memory data is retained during Sleep mode. Core and Interface Voltages The GS820E32A operates on a 3.3 V power supply and all inputs/outputs are 3.3 V- and 2.5 V-compatible. Separate output power (V from the internal circuit. Parameter Synopsis -180 -166 ...
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... Rev: 1.08 1/2009 Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com. GS820E32A 100-Pin TQFP Pinout 64K x 32 Top View 2/20 GS820E32AT-180/166/133/4 ...
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... DDQ Rev: 1.08 1/2009 Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com. GS820E32AT-180/166/133/4/5 Description Address field LSBs and Address Counter preset Inputs Address Inputs Data Input and Output pins No Connect Byte Write—Writes all enabled bytes; active low ...
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... Power Down ZZ Control Rev: 1.08 1/2009 Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com. GS820E32A Block Diagram Counter Load Register D Q Register D Q Register D Q Register D Q ...
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... ZZ H Interleaved Burst Sequence A[1: 1st address 11 00 2nd address 00 01 3rd address 01 10 4th address Note: The burst counter wraps to initial state on the 5th clock. 5/20 GS820E32AT-180/166/133/4/5 Function Linear Burst Interleaved Burst Flow Through Pipeline Active Standby A[1:0] A[1:0] A[1:0] A[1: ...
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... may be used in any combination with BW to write single or multiple bytes. D 6/20 GS820E32AT-180/166/133/4 Notes ...
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... None X H None X L None Next CR X Next CR H Next CW X Next 7/20 GS820E32AT-180/166/133/4/5 2 ADSP ADSC ADV ...
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... Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com. Simplified State Diagram X Deselect First Write Burst Write 8/20 GS820E32AT-180/166/133/4 First Read Burst Read and Write ( BW, and GW) control ...
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... Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com. Simplified State Diagram with G X Deselect First Write Burst Write 9/20 GS820E32AT-180/166/133/4 First Read Burst Read CR © 2000, GSI Technology ...
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... Symbol Min. V 3.135 DD V 2.375 DDQ V 1 –0 – with a pulse width not to exceed 20% tKC. DD 10/20 GS820E32AT-180/166/133/4/5 Value –0.5 to 4.6 –0 –0 +0.5 ( 4.6 V max.) DDQ –0 +0.5 ( 4.6 V max.) DD +/–20 +/–20 1.5 –55 to 125 –55 to 125 Typ. Max. Unit 3.3 3 ...
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... V IL Symbol Test conditions 3 OUT OUT Conditions 2 V/ns 1.25 V 1.25 V Fig. 1& 2 Output Load 1 50 * 30pF Distributed Test Jig Capacitance 11/20 GS820E32AT-180/166/133/4/5 20% tKC Typ. Max. Unit © 2000, GSI Technology ...
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... Pipeline I DD 100 105 90 Flow Through Flow Through Pipeline Flow Through 12/20 GS820E32AT-180/166/133/4/5 Min – – – V –300 uA IL – – 2.375 V 1 3.135 V 2.4 V -166 -133 (-4) -5 –40 0 –40 0 – ...
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... GS820E32AT-180/166/133/4/5 -133(-4) -5 Unit Min Max Min Max 7.5 — 10 — ns — 4 — 1.5 — 1.5 — ns 1.5 — 1.5 — — 15 — ns — 10 — ...
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... Pipeline Mode Timing (DCD) Deselect Deselect Write B Read C Read C+1 Read C+2 Read C+3 Cont tKL tKL tKH tKH tKC tKC ADSC initiated read and E3 only sampled with ADSC tS tKQ tOHZ tH tLZ Q(A) D(B) 14/20 GS820E32AT-180/166/133/4/5 Deselect Deselect Deselected with E1 tHZ Q(C) Q(C+1) Q(C+2) Q(C+3) © 2000, GSI Technology tKQX ...
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... Flow Through Mode Timing (DCD) Deselect Write B Read C Read C+1 Read C+2 Read C+3 Read C tKL tKL tKC tKC Fixed High tS tH ADSC initiated read masks ADSP E1 masks ADSP tH tS tOHZ tLZ Q(A) D(B) Q(C) 15/20 GS820E32AT-180/166/133/4/5 Deselect tH Deselected with E1 tKQX tHZ Q(C+1) Q(C+2) Q(C+3) Q(C) © 2000, GSI Technology ...
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... Rev: 1.08 1/2009 Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com. Sleep Mode Timing tKH tKH tKC tKC tKL tKL tZZS tZZH 16/20 GS820E32AT-180/166/133/4/5 tZZR © 2000, GSI Technology ...
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... Pull Down Drivers -20 -40 Pull Up Drivers -60 -80 -0.5 0 0.5 3. Rev: 1.08 1/2009 Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com. GS820E32A Output Driver Characteristics 1 1 Out (Pull Dow Out (Pull Up) DDQ 17/20 GS820E32AT-180/166/133/4/5 V DDQ ...
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... All dimensions are in millimeters (mm). 2. Package width and length do not include mold protrusion. Rev: 1.08 1/2009 Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com. 0.10 0.15 1.40 1.45 0.30 0.40 — 0.20 e 22.0 22.1 20.0 20.1 16.0 16.1 b 14.0 14.1 0.65 — 0.60 0.75 1.00 — 0.10 7 — 18/20 GS820E32AT-180/166/133/4 © 2000, GSI Technology ...
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... GS820E32AGT-5I Notes: 1. Customers requiring delivery in Tape and Reel should add the character “T” to the end of the part number. Example: GS820E32AT- 166IT. 2. The speed column indicates the cycle frequency (MHz) of the device in Pipelined mode and the latency (ns) in Flow Through mode. ...
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... First Release of A version. Added “A” Version to 82032T/Q, 820E32TQ, and 820H32TQ Content • Complete rewrite of datasheet in order to reflect parts Content available • Reactivated 180 MHz speed bin Content • Updated format • Added Pb-Free information for TQFP Content • Updated Pb-Free to RoHS-compliant Content 20/20 GS820E32AT-180/166/133/4/5 © 2000, GSI Technology ...